<template>
  <view>
    <!-- 顶部搜索栏 -->
    <view class="search-box">
      <my-search @click="gotoSearch"></my-search>
    </view>
    <!-- 轮播图区域 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item,i) in swiperList" :key="i">
        <navigator :url="`/subpkg/goods_detail/goods_detail?goods_id=${item.goods_id}`"  class="swiper-item">
          <image :src="item.image_src" ></image>
        </navigator>
      </swiper-item>
    </swiper>
    <!-- nav -->
    <view class="nav">
      <view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHeadler(item)">
        <image :src="item.image_src"></image>
      </view>
    </view>
    <!-- floor楼层区 -->
    <view class="floor-list">
      <!-- 楼层 item 项 -->
      <view class="floor-item" v-for="(item, i) in floorList" :key="i">
        <!-- 楼层标题 -->
        <image :src="item.floor_title.image_src" class="floor-title"></image>
        <view class="floor-img-box">
          <navigator :url="item.product_list[0].url" class="left-img-box">
            <image :src="item.product_list[0].image_src" :style="'width:'+item.product_list[0].image_width+'rpx;'" mode="widthFix"></image>
          </navigator>
          <view class="right-img-box">
            <navigator :url="item.product_list[i2].url" v-for="(item2,i2) in item.product_list" :key="i2" v-if="i2 !== 0">
              <image :src="item2.image_src" mode="widthFix" :style="'width:'+item.product_list[i2].image_width+'rpx;'" ></image>
            </navigator>
            
          </view>
        </view>
      </view>
    </view>
    
  </view>
</template>
<script>
   import badgeMix from "@/mixins/tabbar-badge.js"
  export default {
    mixins:[badgeMix],
    data() {
      return {
        swiperList:[],
        navList:[],
        floorList:[]
      };
    },
    onLoad(){
      this.getSwiperList()
      this.getNavList()
      this.getFloorList()
    },
    methods:{
      async getSwiperList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/swiperdata')
        if(res.meta.status !== 200) return uni.$showMsg()
        this.swiperList = res.message
      },
      async getNavList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/catitems')
        if(res.meta.status !== 200) return uni.$showMsg()
        this.navList = res.message
      },
      async getFloorList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
        if(res.meta.status !== 200) return uni.$showMsg()
        res.message.forEach(floor=>{
          floor.product_list.forEach(prod=>{
            prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
          })
        })
        this.floorList = res.message
      },
      navClickHeadler(item){
        if(item.name == "分类"){
          uni.switchTab({
            url:'/pages/cate/cate'
          })
        }
      },
      gotoSearch(){
        uni.navigateTo({
          url:'/subpkg/search/search'
        })
      }
    },
  }
</script>

<style lang="scss">
  .search-box{
    position: sticky;
    top: 0;
    left: 0;
    z-index: 999;
  }
swiper {
  width: 100%;
  height: 330rpx;
  .swiper-item, image{
    width: 100%;
    height: 100%;
  }
}
.nav{
  display: flex;
  justify-content: space-around;
  margin: 15rpx 0;
  .nav-item,
    image{
      width: 128rpx;
      height: 140rpx;
    }
}
.floor-title {
  height: 60rpx;
  width: 100%;
  display: flex;
}
.floor-img-box{
  display: flex;
  padding-left: 20rpx;
}
.right-img-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
</style>
